Part No. Description OP No. VDD BW(Hz) Current(μA)/OP Package
HT9291 TinyPowerTM Single OP amplifier 1 1.4V~5.5V 11K 0.6 TSOT23-5
HT9292 TinyPowerTM Dual OP amplifier 2 1.4V~5.5V 11K 0.6 8DIP/SOP
HT9294

TinyPowerTM Quad OP amplifier

4 1.4V~5.5V 11K 0.6 14DIP/SOP
HT9274

Quad micropower OP amplifier

4 1.6V~5.5V 100K 3 14DIP/SOP
HT9231 Single OP amplifier 1 2.0V~5.5V 2.3M 220 TSOT23-5
HT9232 Dual OP amplifier 2 2.0V~5.5V 2.3M 220 8DIP/SOP
HT9234

Quad OP amplifier

4 2.0V~5.5V 2.3M 220 14DIP/SOP